Open invitation to tender, deadline 13/03/205, for the refurbishment of BSA (operation and safety) systems on the N09.56 Bex Nord - Martigny route - almost 15.8 km long- including the Arzilier tunnel (440 m) and the Galerie Saint-Maurice (1.2km). Click here for bid documents. Durartion of the contract is from 01/06/2025 to 30/06/2030. Contact Astra, Thun, tel +41 584682400, email beschaffung.thun@astra.admin.ch. Visit https://ted.europa.eu/en/notice/-/detail/22008-2025. Ref. N09.56 MP-24002. 03/25.
